What is the Difference Between Bacillus Clausii and Bacillus Subtilis?

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Bacillus Clausii and Bacillus Subtilis are both rod-shaped, spore-forming, gram-positive, and motile bacteria that belong to the phylum Bacillota. They are non-pathogenic and can be used as probiotics in animals and humans. However, there are some differences between the two:

  1. Genus: Bacillus Clausii belongs to the genus Alkalihalobacillus, while Bacillus Subtilis belongs to the genus Bacillus.
  2. Genome: Bacillus Clausii has a genome of 4.3 Mbp with 4108 genes, while Bacillus Subtilis has a genome of 4.2 Mbp with 4100 genes.
  3. Phylogeny: Bacillus Clausii is a probiotic bacterium of the genus Alkalihalobacillus, whereas Bacillus Subtilis is a rod-shaped bacterial species of the genus Bacillus.

Both Bacillus Clausii and Bacillus Subtilis are found in soil and can be used as probiotics to promote health benefits when consumed. However, little is known about the potential risks of using poorly characterized strains, such as antibiotic resistance or toxigenic potential.

Comparative Table: Bacillus Clausii vs Bacillus Subtilis

Bacillus Clausii and Bacillus Subtilis are two distinct species of bacteria that belong to the Bacillus genus. They share some similarities due to their taxonomic classification but have differences in morphology, habitat, physiology, genetics, and applications. Here is a table comparing the differences between the two:

Feature Bacillus Clausii Bacillus Subtilis
Genus Alkalihalobacillus Bacillus
Genome 4.3 Mbp with 4108 genes 4.2 Mbp with 4100 genes
Shape Rod-shaped, motile Rod-shaped
Spore-forming Yes No
Uses Probiotic, soil inoculant, potential biotechnological applications Industrial enzyme production, probiotics, model organisms, antibiotic production, spaceflight experimentation, horticulture and agriculture, fungicides, gold reduction

Both Bacillus Clausii and Bacillus Subtilis are classified under the phylum Bacillota and are non-pathogenic bacteria. They are used as probiotics in both animals and humans. However, Bacillus Subtilis has a wider range of industrial and biotechnological applications compared to Bacillus Clausii.